Noise shield



FIG. 1 is a front perspective view of the invention.

FIG. 2 is a front perspective view of the invention.

FIG. 3 is a left side elevational view of the invention.

FIG. 4 is a front right plan view of the invention.

FIG. 5 is a right side elevational view of the invention.

FIG. 6 is a back plan view of the invention.

FIG. 7 is a top elevational view of the invention.

FIG. 8 is a bottom elevational view of the invention.

FIG. 9 is an exploded perspective view of the invention with the detachable element in the detached position; and,

FIG. 10 is a front plan view of the invention as assembled to a helmet.

The broken line showing of a helmet is included for the purpose of illustrating environmental structure and forms no part of the claimed design. 

The ornamental design for a noise shield, as shown and described. 